| 摘要 |
<p>The present invention provides an advertising device using cold cathode fluorescent lamps, in which a planar reflection plate and a cold cathode fluorescent lamp are used to realize a 5cm thickness, 35,000 hours or more of life, a uniform lighting brightness and illumination intensity improved by 10% or more, thereby overcoming the drawbacks of conventional flex large-scale advertising structures that use fluorescent lights. In the advertising device, reflection plates are arranged in a planar configuration and cold cathode fluorescent lamps are mounted between the reflection plates, and in which an illumination of light emitted from the cold cathode fluorescent lamps are diffused through a diffusion plate such that light passes through an advertisement surface of an image film.</p> |
